摘要
湖南城步白腊铺泥盆纪生物礁曾被认为是一个点礁，发育在浅海台盆中的隆起区之上．本文根据其岩石学和古生物学特征的研究，并对礁进行了长矩离追索，认为该礁应属于提礁，发育在碳酸盐台地边缘斜坡的上部。这种认识扩大了城步一带泥盆纪生物礁中找油的范围。
The Devonian reef in Bailapu were developed in late Givetian (Chitzechiao Formation). The reef has been called 'reef mound' and the reef distribution has been supposed to be limited in a narrow elevated area in the inter-platform depresional facies zone This paper deals with the petrological and paleontological characters of the reef and analyses the microfacies of the Bailapu reef complex section. Then, bases on the detailed fild investigation, it is proposed that the Bailapu reef is belong to a barrier reef, Which were devloped on the upper part of the slop of a carbonate platform, this conclusion about the reef types has certain significance for oil exploration. 6fig., 5refs.
出处
《湘潭矿业学院学报》
1997年第1期27-35,共9页
Journal of Xiangtan Mining Institute
基金
国家八五科技攻关项目!85-102-14-02
关键词
泥盆纪
生物礁
堤礁
地层
Devonian
reef
barrier reef
Chengbu of Hunan
